421512086464

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{256579}}^1$

素因数の和:256810

約数の個数: 112

約数和(自身を含む): 1011458886400

約数和(自身を除く): 589946799936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 193, 224, 266, 304, 386, 448, 532, 608, 772, 1064, 1216, 1351, 1544, 2128, 2702, 3088, 3667, 4256, 5404, 6176, 7334, 8512, 10808, 12352, 14668, 21616, 25669, 29336, 43232, 51338, 58672, 86464, 102676, 117344, 205352, 234688, 256579, 410704, 513158, 821408, 1026316, 1642816, 1796053, 2052632, 3592106, 4105264, 4875001, 7184212, 8210528, 9750002, 14368424, 16421056, 19500004, 28736848, 34125007, 39000008, 49519747, 57473696, 68250014, 78000016, 99039494, 114947392, 136500028, 156000032, 198078988, 273000056, 312000064, 346638229, 396157976, 546000112, 693276458, 792315952, 940875193, 1092000224, 1386552916, 1584631904, 1881750386, 2184000448, 2773105832, 3169263808, 3763500772, 5546211664, 6586126351, 7527001544, 11092423328, 13172252702, 15054003088, 22184846656, 26344505404, 30108006176, 52689010808, 60216012352, 105378021616, 210756043232, 421512086464]

約数ペア:

[(1, 421512086464), (2, 210756043232), (4, 105378021616), (7, 60216012352), (8, 52689010808), (14, 30108006176), (16, 26344505404), (19, 22184846656), (28, 15054003088), (32, 13172252702), (38, 11092423328), (56, 7527001544), (64, 6586126351), (76, 5546211664), (112, 3763500772), (133, 3169263808), (152, 2773105832), (193, 2184000448), (224, 1881750386), (266, 1584631904), (304, 1386552916), (386, 1092000224), (448, 940875193), (532, 792315952), (608, 693276458), (772, 546000112), (1064, 396157976), (1216, 346638229), (1351, 312000064), (1544, 273000056), (2128, 198078988), (2702, 156000032), (3088, 136500028), (3667, 114947392), (4256, 99039494), (5404, 78000016), (6176, 68250014), (7334, 57473696), (8512, 49519747), (10808, 39000008), (12352, 34125007), (14668, 28736848), (21616, 19500004), (25669, 16421056), (29336, 14368424), (43232, 9750002), (51338, 8210528), (58672, 7184212), (86464, 4875001), (102676, 4105264), (117344, 3592106), (205352, 2052632), (234688, 1796053), (256579, 1642816), (410704, 1026316), (513158, 821408)]